Final answer:
Maria will arrive at her friend's house at 3:00 pm.
Step-by-step explanation:
First, add the time for each activity.
1 hr 25 min + 20 min + 15 min=1 hr 60 min
Then, simplify 60 minutes. 60 minutes equals 1 hour. This will add 1 hour to the total number of hours.
1 hr 60 min=1 hr + 1 hr=2 hr
2 hours after 1:00 pm is 3:00 pm. Maria should arrive at her friend's house at 3:00 pm.